function toBooleanPredicate(result): boolean;

Defined in: packages/db/src/query/compiler/evaluators.ts:54

Converts a 3-valued logic result to a boolean for use in WHERE/HAVING filters. In SQL, UNKNOWN (null) values in WHERE clauses exclude rows, matching false behavior.

The 3-valued logic result: true, false, or null (UNKNOWN)

boolean | null

boolean

true only if result is explicitly true, false otherwise

Truth table:

• true → true (include row)
• false → false (exclude row)
• null (UNKNOWN) → false (exclude row, matching SQL behavior)